<html>
<head>
<base href="https://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Unlike MSVC, __pragma(pack(pop)) cannot be placed before semicolon in struct declaration"
href="https://llvm.org/bugs/show_bug.cgi?id=28094">28094</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Unlike MSVC, __pragma(pack(pop)) cannot be placed before semicolon in struct declaration
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.8
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Windows NT
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Frontend
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jibz-llvmbugs@stdip.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>MSVC (I only checked 2015) allows __pragma(pack(pop)) to be placed
both before and after the semicolon following a struct declaration.
It seems Clang only allows it after. Example:
__pragma(pack(push, 1)) struct foo { int a; } __pragma(pack(pop));
compiles with MSVC, but Clang gives:
foo.c(1,46) : error: expected ';' after struct
__pragma(pack(push, 1)) struct foo { int a; } __pragma(pack(pop));
^
;
1 error generated.
There are some codebases that uses macros that expand to this
version.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>